MUSTvsCAMETF Comparison
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Columbia Multi-Sector Municipal Income ETF (MUST) and AB California Intermediate Municipal ETF (CAM) belong to the same industry segment: Municipal Bonds. MUST's top 2 sector exposures are Municipal and Non-Corporate. In contrast, CAM's top sector exposures are Municipal. MUST is less expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.27% for CAM. MUST is down -4.06% year-to-date (YTD) with +$17M in YTD flows. CAM performs better with -1.32% YTD performance, and +$106M in YTD flows. Run a side-by-side ETF comparison of MUST and CAM below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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MUST vs CAM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MUST CAM | -1.81%-1.02% | -5.43%-2.62% | -4.06%-1.32% | -3.06%-0.46% | +8.85%n/a | -1.47%n/a |
| Flows | MUST CAM | -$55M+$4M | -$53M+$21M | +$17M+$106M | +$56M+$125M | +$178M- | +$419M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MUST CAM | +5.28%+3.19% | +3.35%+2.11% | +4.27%n/a | +4.00%n/a |
| Max drawdown | MUST CAM | -7.26%-3.74% | -8.13%-4.26% | -8.13%n/a | -13.14%n/a |
| Max drawdown duration | MUST CAM | 92d90d | 227d226d | 227dn/a | 1351dn/a |
Trading data
MUST | CAM | |
Last sale 10/15/2026 at 5:12 PM | $19.44 | $24.30 |
| Previous close 10/14/2026 | $19.32 | $24.18 |
| Consolidated volume 10/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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CAM
is actively managed and doesn’t replicate an indexMUST | CAM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/15/2026 at 5:12 PM
Live
Closed
MUST | CAM | |
|---|---|---|
| Last price | $19.44 | $24.30 |
| 1D performance | +0.62% | +0.50% |
| AuM | $508.52 M | $1.18 B |
| E/R | 0.23% | 0.27% |
Characteristics
MUST | CAM | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Columbia Threadneedle Investments | AllianceBernstein |
| Benchmark | Beta Advantage Multi-Sector Municipal Bond Index | - |
| N° of holdings | 293 | 138 |
| Asset class | Fixed Income | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 10, 2018 | October 3, 2025 |
| ESG | No | No |
Exposure
Countries
MUST
USA
43.37%
Other
56.63%
CAM
USA
42.69%
Other
57.31%
Sectors
MUST
Municipal
43.03%
Other
56.97%
CAM
Municipal
42.69%
Other
57.31%
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Diversification
MUST
Total weight of top 15 holdings out of 15
6.31%
CAM
Total weight of top 15 holdings out of 15
22.47%
Top 15 holdings
Data as of August 31, 2026
MUST
Miami-Dade, 5% 1oct2036, USD (2024A)
0.54%
US249182QF65
0.53%
New Jersey Turnpike Authority, 5% 1jan2034, USD (2025)
0.48%
US64985SDE00
0.46%
New York Transportation Development Corp., 4.375% 1oct2045, USD (2020)
0.43%
New York Metropolitan Transportation Authority, 4% 15nov2035, USD (2017C-1)
0.43%
US67766WM740
0.42%
Illinois Toll Highway Authority, 5% 1jan2038, USD (2024)
0.38%
US46247SFR04
0.38%
US48504NCC11
0.38%
Chicago O'Hare International Airport, 5% 1jan2048, USD
0.38%
New Jersey Turnpike Authority, 5% 1jan2036, USD
0.38%
US64972GJ217
0.38%
US73358XHU90
0.37%
US88285AJH23
0.37%
CAM
City of Los Angeles, 5% 24jun2027, USD (2026)
3.35%
City of San Diego, 5% 30jun2027, USD (2026)
2.93%
US544657JD25
2.51%
US13013JCM62
1.46%
US13013JDB98
1.43%
US13034A7F19
1.33%
California Community Choice Financing Authority, 5% 1jan2056, USD (2024H)
1.25%
US79766DWM72
1.16%
US544446BT39
1.14%
Bay Area Toll Authority, 3.54% 1apr2056, USD (2021)
1.09%
California Community Choice Financing Authority, 5% 1nov2055, USD (2024G)
1.08%
US769110DA28
1.03%
San Francisco Airport Commission, 5% 1may2034, USD (2019A)
0.94%
California Community Choice Financing Authority, 5% 1feb2055, USD (2024D)
0.88%
US79739GRG37
0.88%
Frequently asked questions about MUST and CAM
How have the MUST and CAM ETFs performed in 2026?
As of October 14, 2026, MUST is down -4.06% year-to-date (YTD), while CAM has lost -1.32%. That puts CAM better performer ahead so far this year.
Which ETF is attracting more investor money: MUST or CAM?
Year-to-date, the MUST ETF saw +$17M in flows, compared to +$106M for CAM.
Which ETF is more volatile: MUST or CAM?
Over the past year, MUST had a volatility of 3.35%, while CAM experienced 2.11%.
Which ETF is bigger: MUST or CAM?
As of October 14, 2026, MUST holds $508.52 M in assets under management (AUM), while CAM manages $1.18 B.
What sectors do the MUST and CAM ETFs invest in?
MUST leans toward sectors like Municipal. Meanwhile, CAM focuses on Municipal.
What are the top holdings of the MUST ETF and CAM ETF?
MUST top holdings include Miami-Dade, 5% 1oct2036, USD (2024A), US249182QF65 and New Jersey Turnpike Authority, 5% 1jan2034, USD (2025). CAM holds in its top three: City of Los Angeles, 5% 24jun2027, USD (2026), City of San Diego, 5% 30jun2027, USD (2026) and US544657JD25.
Which ETF is more diversified: MUST or CAM?
MUST holds 647 securities with 6.31% of its assets in the top 15. CAM has 419 securities and a top 15 weight of 22.47%.
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